[PATCH 3/3] WIN_* -> ATA_CMD_* conversion (take #2): cleanup hdreg.h

From: Chris Wedgwood
Date: Sun Nov 07 2004 - 01:12:19 EST

===== include/linux/hdreg.h 1.28 vs edited =====
--- 1.28/include/linux/hdreg.h 2004-11-02 11:32:44 -08:00
+++ edited/include/linux/hdreg.h 2004-11-06 21:49:37 -08:00
@@ -21,12 +21,8 @@
#define HD_HCYL 0x1f5 /* high byte of starting cyl */
#define HD_CURRENT 0x1f6 /* 101dhhhh , d=drive, hhhh=head */
#define HD_STATUS 0x1f7 /* see status-bits */
-#define HD_FEATURE HD_ERROR /* same io address, read=error, write=feature */
-#define HD_PRECOMP HD_FEATURE /* obsolete use of this port - predates IDE */
-#define HD_COMMAND HD_STATUS /* same io address, read=status, write=cmd */

#define HD_CMD 0x3f6 /* used for resets */
-#define HD_ALTSTATUS 0x3f6 /* same as HD_STATUS but doesn't clear irq */

/* remainder is shared between hd.c, ide.c, ide-cd.c, and the hdparm utility */

@@ -180,154 +176,20 @@
#define TASKFILE_P_IN_DMAQ 0x2000
#define TASKFILE_P_OUT_DMAQ 0x4000

-/* ATA/ATAPI Commands pre T13 Spec */
-#define WIN_NOP 0x00
-/*
- * 0x01->0x02 Reserved
- */
-#define CFA_REQ_EXT_ERROR_CODE 0x03 /* CFA Request Extended Error Code */
-/*
- * 0x04->0x07 Reserved
- */
-#define WIN_SRST 0x08 /* ATAPI soft reset command */
-#define WIN_DEVICE_RESET 0x08
-/*
- * 0x09->0x0F Reserved
- */
-#define WIN_RECAL 0x10
-#define WIN_RESTORE WIN_RECAL
-/*
- * 0x10->0x1F Reserved
- */
-#define WIN_READ 0x20 /* 28-Bit */
-#define WIN_READ_ONCE 0x21 /* 28-Bit without retries */
-#define WIN_READ_LONG 0x22 /* 28-Bit */
-#define WIN_READ_LONG_ONCE 0x23 /* 28-Bit without retries */
-#define WIN_READ_EXT 0x24 /* 48-Bit */
-#define WIN_READDMA_EXT 0x25 /* 48-Bit */
-#define WIN_READDMA_QUEUED_EXT 0x26 /* 48-Bit */
-#define WIN_READ_NATIVE_MAX_EXT 0x27 /* 48-Bit */
-/*
- * 0x28
- */
-#define WIN_MULTREAD_EXT 0x29 /* 48-Bit */
-/*
- * 0x2A->0x2F Reserved
- */
-#define WIN_WRITE 0x30 /* 28-Bit */
-#define WIN_WRITE_ONCE 0x31 /* 28-Bit without retries */
-#define WIN_WRITE_LONG 0x32 /* 28-Bit */
-#define WIN_WRITE_LONG_ONCE 0x33 /* 28-Bit without retries */
-#define WIN_WRITE_EXT 0x34 /* 48-Bit */
-#define WIN_WRITEDMA_EXT 0x35 /* 48-Bit */
-#define WIN_WRITEDMA_QUEUED_EXT 0x36 /* 48-Bit */
-#define WIN_SET_MAX_EXT 0x37 /* 48-Bit */
-#define CFA_WRITE_SECT_WO_ERASE 0x38 /* CFA Write Sectors without erase */
-#define WIN_MULTWRITE_EXT 0x39 /* 48-Bit */
-/*
- * 0x3A->0x3B Reserved
- */
-#define WIN_WRITE_VERIFY 0x3C /* 28-Bit */
-/*
- * 0x3D->0x3F Reserved
- */
-#define WIN_VERIFY 0x40 /* 28-Bit - Read Verify Sectors */
-#define WIN_VERIFY_ONCE 0x41 /* 28-Bit - without retries */
-#define WIN_VERIFY_EXT 0x42 /* 48-Bit */
-/*
- * 0x43->0x4F Reserved
- */
-#define WIN_FORMAT 0x50
-/*
- * 0x51->0x5F Reserved
- */
-#define WIN_INIT 0x60
-/*
- * 0x61->0x5F Reserved
- */
-#define WIN_SEEK 0x70 /* 0x70-0x7F Reserved */
-
-#define CFA_TRANSLATE_SECTOR 0x87 /* CFA Translate Sector */
-#define WIN_DIAGNOSE 0x90
-#define WIN_SPECIFY 0x91 /* set drive geometry translation */
-#define WIN_DOWNLOAD_MICROCODE 0x92
-#define WIN_STANDBYNOW2 0x94
-#define WIN_STANDBY2 0x96
-#define WIN_SETIDLE2 0x97
-#define WIN_CHECKPOWERMODE2 0x98
-#define WIN_SLEEPNOW2 0x99
-/*
- * 0x9A VENDOR
- */
-#define WIN_PACKETCMD 0xA0 /* Send a packet command. */
-#define WIN_PIDENTIFY 0xA1 /* identify ATAPI device */
-#define WIN_QUEUED_SERVICE 0xA2
-#define WIN_SMART 0xB0 /* self-monitoring and reporting */
-#define CFA_ERASE_SECTORS 0xC0
-#define WIN_MULTREAD 0xC4 /* read sectors using multiple mode*/
-#define WIN_MULTWRITE 0xC5 /* write sectors using multiple mode */
-#define WIN_SETMULT 0xC6 /* enable/disable multiple mode */
-#define WIN_READDMA_QUEUED 0xC7 /* read sectors using Queued DMA transfers */
-#define WIN_READDMA 0xC8 /* read sectors using DMA transfers */
-#define WIN_READDMA_ONCE 0xC9 /* 28-Bit - without retries */
-#define WIN_WRITEDMA 0xCA /* write sectors using DMA transfers */
-#define WIN_WRITEDMA_ONCE 0xCB /* 28-Bit - without retries */
-#define WIN_WRITEDMA_QUEUED 0xCC /* write sectors using Queued DMA transfers */
-#define CFA_WRITE_MULTI_WO_ERASE 0xCD /* CFA Write multiple without erase */
-#define WIN_GETMEDIASTATUS 0xDA
-#define WIN_ACKMEDIACHANGE 0xDB /* ATA-1, ATA-2 vendor */
-#define WIN_POSTBOOT 0xDC
-#define WIN_PREBOOT 0xDD
-#define WIN_DOORLOCK 0xDE /* lock door on removable drives */
-#define WIN_DOORUNLOCK 0xDF /* unlock door on removable drives */
-#define WIN_STANDBYNOW1 0xE0
-#define WIN_IDLEIMMEDIATE 0xE1 /* force drive to become "ready" */
-#define WIN_STANDBY 0xE2 /* Set device in Standby Mode */
-#define WIN_SETIDLE1 0xE3
-#define WIN_READ_BUFFER 0xE4 /* force read only 1 sector */
-#define WIN_CHECKPOWERMODE1 0xE5
-#define WIN_SLEEPNOW1 0xE6
-#define WIN_FLUSH_CACHE 0xE7
-#define WIN_WRITE_BUFFER 0xE8 /* force write only 1 sector */
-#define WIN_WRITE_SAME 0xE9 /* read ata-2 to use */
- /* SET_FEATURES 0x22 or 0xDD */
-#define WIN_FLUSH_CACHE_EXT 0xEA /* 48-Bit */
-#define WIN_IDENTIFY 0xEC /* ask drive to identify itself */
-#define WIN_MEDIAEJECT 0xED
-#define WIN_IDENTIFY_DMA 0xEE /* same as WIN_IDENTIFY, but DMA */
-#define WIN_SETFEATURES 0xEF /* set special drive features */
#define EXABYTE_ENABLE_NEST 0xF0
-#define WIN_SECURITY_SET_PASS 0xF1
-#define WIN_SECURITY_UNLOCK 0xF2
-#define WIN_SECURITY_ERASE_PREPARE 0xF3
-#define WIN_SECURITY_ERASE_UNIT 0xF4
-#define WIN_SECURITY_FREEZE_LOCK 0xF5
-#define WIN_SECURITY_DISABLE 0xF6
-#define WIN_READ_NATIVE_MAX 0xF8 /* return the native maximum address */
-#define WIN_SET_MAX 0xF9
-#define DISABLE_SEAGATE 0xFB

-/* WIN_SMART sub-commands */
+/* ATA_CMD_SMART sub-commands */

#define SMART_READ_VALUES 0xD0
#define SMART_READ_THRESHOLDS 0xD1
-#define SMART_AUTOSAVE 0xD2
-#define SMART_SAVE 0xD3
-#define SMART_IMMEDIATE_OFFLINE 0xD4
-#define SMART_READ_LOG_SECTOR 0xD5
-#define SMART_WRITE_LOG_SECTOR 0xD6
-#define SMART_WRITE_THRESHOLDS 0xD7
#define SMART_ENABLE 0xD8
-#define SMART_DISABLE 0xD9
-#define SMART_STATUS 0xDA
-#define SMART_AUTO_OFFLINE 0xDB

/* Password used in TF4 & TF5 executing SMART commands */

#define SMART_LCYL_PASS 0x4F
#define SMART_HCYL_PASS 0xC2

-/* WIN_SETFEATURES sub-commands */
+/* ATA_CMD_SET_FEATURES sub-commands */
#define SETFEATURES_EN_8BIT 0x01 /* Enable 8-Bit Transfers */
#define SETFEATURES_EN_WCACHE 0x02 /* Enable write cache */
#define SETFEATURES_DIS_DEFECT 0x04 /* Disable Defect Management */
@@ -359,15 +221,6 @@
#define SETFEATURES_DIS_RI 0xDD /* Disable release interrupt ATAPI */
#define SETFEATURES_EN_SAME_M 0xDD /* for a entire device ATA-1 */
#define SETFEATURES_DIS_SI 0xDE /* Disable SERVICE interrupt ATAPI */
-
-/* WIN_SECURITY sub-commands */
-
-#define SECURITY_SET_PASSWORD 0xBA
-#define SECURITY_UNLOCK 0xBB
-#define SECURITY_ERASE_PREPARE 0xBC
-#define SECURITY_ERASE_UNIT 0xBD
-#define SECURITY_FREEZE_LOCK 0xBE
-#define SECURITY_DISABLE_PASSWORD 0xBF

struct hd_geometry {
unsigned char heads;
-
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